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Te Connectivity Corp

Current-Carrying Wiring Devices, Williamstown, Pennsylvania. NPDES permit PA0010294, in force until Feb 28, 2031. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 28 days after each period: form Q quarterly
Last report on file: June 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 1 of 4 reports late

Limits in force (8)

Parameter	Statistic	Limit	Months
pH	daily minimum	≥ 6 SU	all year
pH	daily maximum	≤ 9 SU	all year
Tetrachloroethylene	quarterly average	≤ .005 mg/L	all year
Tetrachloroethylene	daily maximum	≤ .01 mg/L	all year
Trichloroethylene	quarterly average	≤ .005 mg/L	all year
Trichloroethylene	daily maximum	≤ .01 mg/L	all year
Flow, in conduit or thru treatment plant	quarterly average	report only (MGD)	all year
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year

How strict are these limits?

Tetrachloroethylene, daily maximum .01 mg/L — stricter than 47% of 40 other minor industrial and other permits nationwide; 18% have the same limit
Trichloroethylene, daily maximum .01 mg/L — stricter than 33% of 24 other minor industrial and other permits in Pennsylvania; 46% have the same limit

Cited limits by parameter: Pennsylvania's rules and the federal ones.

Same industry: the 15 Electronic and Other Electrical Equipment permits in Pennsylvania.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/PA0010294 · MCP: https://passage-data.com/mcp